## Basic College Mathematics (9th Edition)

$-\frac{4}{5}\div(-\frac{2}{15})=-\frac{4}{5}\times\frac{1}{-\frac{2}{15}}=-\frac{4}{5}\times-\frac{15}{2}=\frac{4\times15}{5\times2}=\frac{60}{10}=\frac{60\div10}{10\div10}=6$ Both fractions have the same sign, so the result will be positive.